Research Article
Research on Improved Deadbeat Control Strategy Based on Interpolation Prediction and Online Inductance Identification
Table 1
Analysis and comparison of three deadbeat predictive control algorithms.
| Performance index | Linear interpolation | Newton interpolation | Improved interpolation |
| Absolute error accumulative | 4103 | 809 | 809 | Addition and subtraction operation | 1 | 3 | 5 | Multiplication and division operation | 3 | 3 | 0 | Bit operation | 0 | 0 | 4 | Time consumption of algorithm calculation | 199.0 μs | 298.0 μs | 238.0 μs |
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